package chap2;

/**
 * @author oldliu
 * @since 1.0
 */
public class Yunsuan2 {
    //自加 自减
    public static void main(String[] args) {
        int a=14;
        int b=23;
        double c=44.3;
        a++;//a=a+1
        b--;
        c++;
        System.out.println(a);
        System.out.println(b);
        System.out.println(c);
    }
}
